71347072

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 142902000

約数和(自身を除く): 71554928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 2801, 3184, 5602, 6368, 11204, 12736, 22408, 25472, 44816, 89632, 179264, 358528, 557399, 1114798, 2229596, 4459192, 8918384, 17836768, 35673536, 71347072]

約数ペア:

[(1, 71347072), (2, 35673536), (4, 17836768), (8, 8918384), (16, 4459192), (32, 2229596), (64, 1114798), (128, 557399), (199, 358528), (398, 179264), (796, 89632), (1592, 44816), (2801, 25472), (3184, 22408), (5602, 12736), (6368, 11204)]